21427440000
21,427,440,000 is an even composite number composed of six prime numbers multiplied together.
21427440000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21427440000:
27 × 3 × 54 × 19 × 37 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 19 × 37 × 127)See below for interesting mathematical facts about the number 21427440000 from the Numbermatics database.
Names of 21427440000
- Cardinal: 21427440000 can be written as Twenty-one billion, four hundred twenty-seven million, four hundred forty thousand.
Scientific notation
- Scientific notation: 2.142744 × 1010
Factors of 21427440000
Divisors of 21427440000
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 32 37 38 40 48 50 57 60 64 74 75 76 80 95 96 100 111 114 120 125 127 128 148 150 152 160 185 190 192 200 222 228 240 250 254 285 296 300 304 320 370 375 380 381 384 400 444 456 475 480 500 508 555 570 592 600 608 625 635 640 703 740 750 760 762 800 888 912 925 950 960 1000 1016 1110 1140 1184 1200 1216 1250 1270 1406 1425 1480 1500 1520 1524 1600 1776 1824 1850 1875 1900 1905 1920 2000 2032 2109 2220 2280 2368 2375 2400 2413 2432 2500 2540 2775 2812 2850 2960 3000 3040 3048 3175 3200 3515 3552 3648 3700 3750 3800 3810 4000 4064 4218 4440 4560 4625 4699 4736 4750 4800 4826 5000 5080 5550 5624 5700 5920 6000 6080 6096 6350 7030 7104 7125 7239 7296 7400 7500 7600 7620 8000 8128 8436 8880 9120 9250 9398 9500 9525 9600 9652 10000 10160 10545 11100 11248 11400 11840 11875 12000 12065 12160 12192 12700 13875 14060 14097 14208 14250 14478 14800 15000 15200 15240 15875 16000 16256 16872 17575 17760 18240 18500 18796 19000 19050 19304 20000 20320 21090 22200 22496 22800 23125 23495 23680 23750 24000 24130 24384 25400 27750 28120 28194 28500 28956 29600 30000 30400 30480 31750 33744 35150 35520 35625 36195 36480 37000 37592 38000 38100 38608 40000 40640 42180 44400 44992 45600 46250 46990 47500 47625 48000 48260 48768 50800 52725 55500 56240 56388 57000 57912 59200 60000 60325 60800 60960 63500 67488 69375 70300 70485 71040 71250 72390 74000 75184 76000 76200 77216 79375 80000 81280 84360 87875 88800 89281 89984 91200 92500 93980 95000 95250 96520 101600 105450 111000 112480 112776 114000 115824 117475 118400 120000 120650 121920 127000 134976 138750 140600 140970 142500 144780 148000 150368 152000 152400 154432 158750 168720 175750 177600 178562 180975 182400 185000 187960 190000 190500 193040 203200 210900 222000 224960 225552 228000 231648 234950 238125 240000 241300 243840 254000 263625 267843 269952 277500 281200 281940 285000 289560 296000 300736 301625 304000 304800 308864 317500 337440 351500 352425 355200 357124 361950 370000 375920 380000 381000 386080 406400 421800 439375 444000 446405 449920 451104 456000 463296 469900 476250 482600 508000 527250 535686 555000 562400 563880 570000 579120 587375 592000 601472 603250 609600 635000 674880 703000 704850 714248 723900 740000 751840 760000 762000 772160 843600 878750 888000 892810 902208 904875 912000 926592 939800 952500 965200 1016000 1054500 1071372 1110000 1124800 1127760 1140000 1158240 1174750 1206500 1219200 1270000 1318125 1339215 1349760 1406000 1409700 1428496 1447800 1480000 1503680 1508125 1520000 1524000 1544320 1687200 1757500 1762125 1776000 1785620 1804416 1809750 1879600 1905000 1930400 2032000 2109000 2142744 2220000 2232025 2249600 2255520 2280000 2316480 2349500 2413000 2540000 2636250 2678430 2812000 2819400 2856992 2895600 2936875 2960000 3007360 3016250 3048000 3374400 3515000 3524250 3571240 3619500 3759200 3810000 3860800 4218000 4285488 4440000 4464050 4511040 4524375 4560000 4632960 4699000 4826000 5080000 5272500 5356860 5624000 5638800 5713984 5791200 5873750 6032500 6096000 6696075 6748800 7030000 7048500 7142480 7239000 7518400 7620000 7721600 8436000 8570976 8810625 8880000 8928100 9022080 9048750 9398000 9652000 10160000 10545000 10713720 11160125 11248000 11277600 11427968 11582400 11747500 12065000 13392150 14060000 14097000 14284960 14478000 15036800 15240000 16872000 17141952 17621250 17856200 18097500 18796000 19304000 21090000 21427440 22320250 22555200 23164800 23495000 24130000 26784300 28120000 28194000 28569920 28956000 30480000 33480375 33744000 34283904 35242500 35712400 36195000 37592000 38608000 42180000 42854880 44640500 45110400 46990000 48260000 53568600 55800625 56240000 56388000 57139840 57912000 66960750 70485000 71424800 72390000 75184000 84360000 85709760 89281000 93980000 96520000 107137200 111601250 112776000 115824000 133921500 140970000 142849600 144780000 167401875 168720000 171419520 178562000 187960000 193040000 214274400 223202500 225552000 267843000 281940000 285699200 289560000 334803750 357124000 375920000 428548800 446405000 535686000 563880000 579120000 669607500 714248000 857097600 892810000 1071372000 1127760000 1339215000 1428496000 1785620000 2142744000 2678430000 3571240000 4285488000 5356860000 7142480000 10713720000 21427440000
- Sum of all divisors σ(n): 77495193600
- Sum of proper divisors (its aliquot sum) s(n): 56067753600
- 21427440000 is an abundant number, because the sum of its proper divisors (56067753600) is greater than itself. Its abundance is 34640313600
Bases of 21427440000
- Binary: 100111111010010110011001001100000002
- Hexadecimal: 0x4FD2CC980
- Base-36: 9UDCEIO
Squares and roots of 21427440000
- 21427440000 squared (214274400002) is 459135184953600000000
- 21427440000 cubed (214274400003) is 9838091627482166784000000000000
-
The
square root of 21427440000 is 146381.1463269777 -
The
cube root of 21427440000 is 2777.5172354149
Scales and comparisons
How big is 21427440000?- 21,427,440,000 seconds is equal to 681 years, 16 weeks, 6 days, 18 hours, 40 minutes.
-
To count from 1 to 21,427,440,000 would take you about one thousand, three hundred sixty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21427440000 cubic inches would be around 231.5 feet tall.
Recreational maths with 21427440000
- 21427440000 backwards is 00004472412
- 21427440000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21427440000's digits is 24
- More coming soon!
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